\begin{tabular}{l*{4}{c}} \toprule
          &\multicolumn{1}{c}{Control}&\multicolumn{1}{c}{Treatment}&\multicolumn{1}{c}{$\Delta$}&\multicolumn{1}{c}{p($\Delta=0$) }\\
\midrule
\underline{Individual level characteristics} &         &         &         &         \\
Female    &     0.21&     0.20&    -0.01&     0.68\\
Age       &    48.10&    47.21&    -0.89&     0.44\\
Party member&     0.94&     0.95&     0.01&     0.49\\
Years of party membership (winsorized)&    15.12&    15.76&     0.64&     0.53\\
Perceived voice within party (1 - 5 Likert scale)&     3.11&     3.23&     0.12&     0.15\\
Expected vote share own party (z)&     0.01&    -0.11&    -0.12&     0.06\\
Expected vote share competitor party 1 (z)&    -0.00&     0.01&     0.01&     0.91\\
Expected vote share competitor party 2 (z)&     0.00&    -0.04&    -0.05&     0.51\\
          &         &         &         &         \\
\underline{Prior experience} &         &         &         &         \\
Any experience campaigning&     0.77&     0.78&     0.01&     0.85\\
Experience: door canvassing&     0.49&     0.52&     0.03&     0.42\\
Experience: \# days door canvassing (winsorized)&    13.79&    13.65&    -0.13&     0.95\\
Experience: sticking poster&     0.59&     0.64&     0.04&     0.19\\
Experience: campaign booth&     0.70&     0.69&    -0.02&     0.61\\
Experience: social media&     0.42&     0.47&     0.05&     0.11\\
Experience: phone canvassing&     0.19&     0.19&     0.01&     0.75\\
Experience: convince friends&     0.67&     0.66&    -0.01&     0.77\\
Experience: other&     0.12&     0.14&     0.02&     0.47\\
          &         &         &         &         \\
\bottomrule \end{tabular}
